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author | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-03-18 17:40:41 (EDT) |
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committer | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-03-18 17:40:41 (EDT) |
commit | 54f1cb544e55189287ad05ef02e0bcdcbd9912c0 (patch) | |
tree | f649d790dc51d337c7e45863d203c5ab140c00df | |
parent | 4ede09dc06f5c5abfe0aaf7408252239db075e49 (diff) |
ob_substvars(): Replace here-document with printf
-rw-r--r-- | lib/control.sh | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/control.sh b/lib/control.sh index ddd7cc9..7a85715 100644 --- a/lib/control.sh +++ b/lib/control.sh @@ -319,10 +319,7 @@ ob_substvars() esac # Perform the substitution. - name="$(tr 'a-z-' 'A-Z_' <<-EOF - ${name} - EOF - )" + name="$(printf '%s' "${name}" | tr 'a-z-' 'A-Z_')" if eval "[ x\"\${_OB_SUBSTVAR_SRC_${name}:+set}\" = x'set' ]" then name="_OB_SUBSTVAR_SRC_${name}" |